//
//  BaseElement.swift
//  BRCalculator
//
//  Created by 王亮 on 2018/11/27.
//  Copyright © 2018 王亮. All rights reserved.
//

import Foundation
import UIKit

public enum ElementType {
    case numElement
    case calElement
}

public protocol BaseElement {
    
    var elementType: ElementType { get }
    
}
